Oh Hee Kwon defeated Sonchat Ratiwatana 6-2 6-2 in the Thailand F2 qualifying round on hard. The result followed the form book — Oh Hee Kwon came in leading the head-to-head 1–0. Oh Hee Kwon extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-05-05 | Korea Rep F2 | R32 | clay | Oh Hee Kwon | 6-2 6-2 |